Storage device and station yard (warehouse) storage tank risk evaluation method, device and equipment

Abstract

The invention discloses a storage device and a station yard (warehouse) storage tank risk evaluation method, device and equipment, and the method comprises the steps: determining a weight corresponding to each risk factor of a finished oil product station yard (warehouse) storage tank, and generating a quantitative scoring standard for evaluating the storage tank; detecting a target storage tank serving as an evaluation object according to the quantitative scoring standard to generate an evaluation score of the risk of the target storage tank; calculating a failure probability level according to the evaluation score; obtaining a failure consequence grade of the target storage tank; and generating a risk level of the target storage tank according to the failure probability level and the failure consequence level. According to the method, the current situation that evaluation work cannot be carried out due to lack of professional knowledge is overcome, and the uncertainty of a failure probability calculation result is reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a risk assessment method, device and equipment for storage tanks and storage tanks in stations (warehouses). Background technique [0002] With the laying of a large number of long-distance refined oil pipelines in my country, the number of storage tanks in refined oil stations (depots) is also increasing sharply. The storage tank is a special place for oil product storage in the refined oil station (depot), and plays an important role in the oil product transportation and production operations. Storage tanks store a large quantity and variety of refined oil products, which are flammable and explosive. Once the oil leaks due to serious defects in the storage tank, it is very easy to cause a fire protection accident, causing serious consequences for the loss of people's lives and property. [0003] The storage tanks of refined oil stations (depots) mainly adopt risk-based safe...

AI Technical Summary

Problems solved by technology

However, the qualitative analysis method is not complete enough to investigate the various risk factors of storage tanks and lacks a unified risk quantification standard. In addition, it is greatly affected by the experience and subjective judgment of analysts. Therefore, the storage tanks obtained based on qualitative hazard analysis Risk level assessment results have great uncertainty, which may lead to failure of adequate safety protection measures for some potential safety hazards, which may lead to storage tank accidents in refined oil stations (depots)

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